//
// Progress bars
// --------------------------------------------------

// Bar animations
// -------------------------

// WebKit
@-webkit-keyframes progress-bar-stripes {
    from {
        background-position: 40px 0;
    }
    to {
        background-position: 0 0;
    }
}

// Spec and IE10+
@keyframes progress-bar-stripes {
    from {
        background-position: 40px 0;
    }
    to {
        background-position: 0 0;
    }
}

// Bar itself
// -------------------------

// Outer container
.progress {
    overflow: hidden;
    height: $line-height-computed;
    margin-bottom: $line-height-computed;
    background-color: $progress-bg;
    border-radius: $progress-border-radius;
    @include box-shadow(inset 0 1px 2px rgba(0, 0, 0, 0.1));
}

// Bar of progress
.progress-bar {
    float: left;
    width: 0%;
    height: 100%;
    font-size: $font-size-small;
    line-height: $line-height-computed;
    color: $progress-bar-color;
    text-align: center;
    background-color: $progress-bar-bg;
    @include box-shadow(inset 0 -1px 0 rgba(0, 0, 0, 0.15));
    @include transition(width 0.6s ease);
}

// Striped bars
//
// `.progress-striped .progress-bar` is deprecated as of v3.2.0 in favor of the
// `.progress-bar-striped` class, which you just add to an existing
// `.progress-bar`.
.progress-striped .progress-bar,
.progress-bar-striped {
    @include gradient-striped;
    background-size: 40px 40px;
}

// Call animation for the active one
//
// `.progress.active .progress-bar` is deprecated as of v3.2.0 in favor of the
// `.progress-bar.active` approach.
.progress.active .progress-bar,
.progress-bar.active {
    @include animation(progress-bar-stripes 2s linear infinite);
}

// Variations
// -------------------------

.progress-bar-success {
    @include progress-bar-variant($progress-bar-success-bg);
}

.progress-bar-info {
    @include progress-bar-variant($progress-bar-info-bg);
}

.progress-bar-warning {
    @include progress-bar-variant($progress-bar-warning-bg);
}

.progress-bar-danger {
    @include progress-bar-variant($progress-bar-danger-bg);
}
